<template>
	<view class="container">
		<view class="left-bottom-sign"></view>
		<view class="back-btn yticon icon-zuojiantou-up" @click="navBack"></view>
		<view class="right-top-sign"></view>
		<!-- 设置白色背景防止软键盘下部绝对定位元素顶上来盖住输入框 -->
		<view class="wrapper">
			<view class="left-top-sign">LOGIN</view>
			<view class="welcome">账号登录</view>
			<view class="input-content">
				<view class="input-item">
					<text class="tit">用户名</text>
					<input type="String" v-model="name" placeholder="请输入用户名" maxlength="11" data-key="String" @input="inputChange" />
				</view>
				<view class="input-item">
					<text class="tit">密码</text>
					<input
						type="str"
						v-model="password"
						placeholder="8-18位不含特殊字符的数字、字母组合"
						placeholder-class="input-empty"
						maxlength="18"
						password=""
						data-key="password"
						@input="inputChange"
						@confirm="toLogin"
					/>
				</view>
			</view>
			<button class="confirm-btn" @click="toLogin" :disabled="logining">登录</button>
			<view @click="toLoginPhone" class="forget-section">手机验证码登录</view>
			<view @click="toFoggetPwd" class="forget-section">忘记密码</view>
		</view>
		<view class="register-section">
			还没有账号?
			<text @click="toRegist">马上注册</text>
		</view>
	</view>
</template>

<script>
import { mapMutations } from 'vuex';

export default {
	data() {
		return {
			name: '',
			password: '',
			logining: false
		};
	},
	onLoad() {},
	methods: {
		toLoginPhone() {
			console.log('login');
			uni.navigateTo({
				url: `/pages/public/login-phone`
			});
		},
		...mapMutations(['login']),
		inputChange(e) {
			const key = e.currentTarget.dataset.key;
			this[key] = e.detail.value;
		},
		navBack() {
			uni.navigateBack();
		},
		toRegist() {
			uni.navigateTo({
				url: 'regist'
			});
		},
		toFoggetPwd() {
			uni.navigateTo({
				url: 'foggetPwd'
			});
		},
		async toLogin() {
			//修改登录按钮的点击状态，变成不可点击
			this.logining = true;
			uni.request({
				url: this.baseurl+'user/loginWithPassword',
				method: 'GET',
				dataType: 'json',
				data: {
					name: this.name,
					password: this.password
				},
				success: res => {
					console.log(res);
					if (res.data.code == 20000) {
						//成功后保存登录信息到vuex当中，并跳转页面
						this.login(res.data.data);
						//token如果有的话保存，this.$store.commit('token','需要保存的token')
						//跳转前一页
						uni.switchTab({
							url:"../index/index"
						})
					} else {
						//显示登录失败的信息
						this.$api.msg(res.data.message);
						//修改可以点击的状态
						this.logining = false;
					}
				}
			});
		}
	}
};
</script>

<style lang="scss">
page {
	background: #fff;
}
.container {
	padding-top: 115px;
	position: relative;
	width: 100vw;
	height: 100vh;
	overflow: hidden;
	background: #fff;
}
.wrapper {
	position: relative;
	z-index: 90;
	background: #fff;
	padding-bottom: 40upx;
}
.back-btn {
	position: absolute;
	left: 40upx;
	z-index: 9999;
	padding-top: var(--status-bar-height);
	top: 40upx;
	font-size: 40upx;
	color: $font-color-dark;
}
.left-top-sign {
	font-size: 120upx;
	color: $page-color-base;
	position: relative;
	left: -16upx;
}
.right-top-sign {
	position: absolute;
	top: 80upx;
	right: -30upx;
	z-index: 95;
	&:before,
	&:after {
		display: block;
		content: '';
		width: 400upx;
		height: 80upx;
		background: #b4f3e2;
	}
	&:before {
		transform: rotate(50deg);
		border-radius: 0 50px 0 0;
	}
	&:after {
		position: absolute;
		right: -198upx;
		top: 0;
		transform: rotate(-50deg);
		border-radius: 50px 0 0 0;
		/* background: pink; */
	}
}
.left-bottom-sign {
	position: absolute;
	left: -270upx;
	bottom: -320upx;
	border: 100upx solid #d0d1fd;
	border-radius: 50%;
	padding: 180upx;
}
.welcome {
	position: relative;
	left: 50upx;
	top: -90upx;
	font-size: 46upx;
	color: #555;
	text-shadow: 1px 0px 1px rgba(0, 0, 0, 0.3);
}
.input-content {
	padding: 0 60upx;
}
.input-item {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	justify-content: center;
	padding: 0 30upx;
	background: $page-color-light;
	height: 120upx;
	border-radius: 4px;
	margin-bottom: 50upx;
	&:last-child {
		margin-bottom: 0;
	}
	.tit {
		height: 50upx;
		line-height: 56upx;
		font-size: $font-sm + 2upx;
		color: $font-color-base;
	}
	input {
		height: 60upx;
		font-size: $font-base + 2upx;
		color: $font-color-dark;
		width: 100%;
	}
}

.confirm-btn {
	width: 630upx;
	height: 76upx;
	line-height: 76upx;
	border-radius: 50px;
	margin-top: 70upx;
	background: $uni-color-primary;
	color: #fff;
	font-size: $font-lg;
	&:after {
		border-radius: 100px;
	}
}
.forget-section {
	font-size: $font-sm + 2upx;
	color: $font-color-spec;
	text-align: center;
	margin-top: 40upx;
}
.register-section {
	position: absolute;
	left: 0;
	bottom: 50upx;
	width: 100%;
	font-size: $font-sm + 2upx;
	color: $font-color-base;
	text-align: center;
	text {
		color: $font-color-spec;
		margin-left: 10upx;
	}
}
</style>
